Answers>Maths>A Level>Article

Find the coordinates of the point of intersection of the lines y = 5x - 2 and x + 3y = 8.

  1. substitute y=5x-2 into second equation --> x + 3(5x- 2)= 8// 2) factorise and simplify to get 16x=14 3) divide 14 by 16 to calculate the value of x to be 7/8 4) sub value of x into equation 1 to find the value of y to be 19/8 5) write down final answer as (7/8, 19/8)
AT

Related Maths A Level answers

All answers ▸

Integral of sin^2(x) with respect to x

Orlando F. avatarAnswered by Orlando F.

Given that y = 5x^2 - 4/(x^3), x not equal to 0, find dy/dx.

Nick12 L. avatarAnswered by Nick12 L.

Find the equation of the normal to the curve 2x^3+3xy+2/y=0 at the point (1,-1)

avatarAnswered by

Can you help me understand how Arithmetic sequences work?

avatarAnswered by